Organic Building Blocks

Alfa Aesar™ 4-Fluorophenylacetylene, 99%

Chemical Name or Material: 4-Fluorophenylacetylene CAS: 766-98-3 Molecular Formula: C8H5F Formula Weight: 120.12 MDL Number: MFCD00168823 UN Number: UN1325 Beilstein: 1099285 Synonym: 1-Ethynyl-4-fluorobenzene

Alfa Aesar™ 2,4-Difluoro-3-methoxybenzylamine, 97%

Chemical Name or Material: 2,4-Difluoro-3-methoxybenzylamine CAS: 717094-51-4 Molecular Formula: C8H9F2NO Formula Weight: 173.16 MDL Number: MFCD04115935 UN Number: UN2735

Alfa Aesar™ 1-Dodecylamine hydrochloride, 97%

Chemical Name or Material: 1-Dodecylamine hydrochloride CAS: 929-73-7 Molecular Formula: C12H27N·HCl Linear Formula: CH3(CH2)11NH2·HCl Formula Weight: 221.82 MDL Number: MFCD00042017 Beilstein: 3553943 Synonym: 1-Aminododecane hydrochloride; Laurylamine hydrochloride

Alfa Aesar™ 3-Chloro-5-(trifluoromethoxy)benzoic acid, 97%

Chemical Name or Material: 3-Chloro-5-(trifluoromethoxy)benzoic acid CAS: 433926-46-6 Molecular Formula: C8H4ClF3O3 Formula Weight: 240.57 MDL Number: MFCD06660306

Alfa Aesar™ 3-Bromo-5-fluorobenzyl alcohol, 98%

Chemical Name or Material: 3-Bromo-5-fluorobenzyl alcohol CAS: 216755-56-5 Formula Weight: 205.02 MDL Number: MFCD04116320

Alfa Aesar™ Cyclopropyl phenyl sulfide, 98+%

Chemical Name or Material: Cyclopropyl phenyl sulfide CAS: 14633-54-6 Molecular Formula: C9H10S Formula Weight: 150.24 MDL Number: MFCD00009684 UN Number: UN3334 Beilstein: 2075701 Synonym: Phenylthiocyclopropane

Alfa Aesar™ 2-Methyl-3-(trifluoromethyl)benzyl bromide, 97%

Chemical Name or Material: 2-Methyl-3-(trifluoromethyl)benzyl bromide CAS: 261952-16-3 Molecular Formula: C9H8BrF3 Formula Weight: 253.06 MDL Number: MFCD01631608 UN Number: UN1760

Alfa Aesar™ (1S,3R)-(-)-Camphoric acid, 98%

Chemical Name or Material: (1S,3R)-(-)-Camphoric acid CAS: 560-09-8 Molecular Formula: C10H16O4 Formula Weight: 200.23 MDL Number: MFCD00064937 Beilstein: 1874674 Merck Index: 14,1733

Alfa Aesar™ 5-Chloro-2-(trifluoromethyl)phenylacetic acid, 97%

Chemical Name or Material: 5-Chloro-2-(trifluoromethyl)phenylacetic acid CAS: 261763-25-1 Molecular Formula: C9H6ClF3O2 Formula Weight: 238.59 MDL Number: MFCD01631358

Alfa Aesar™ 2-Bromo-6-chloro-4-fluoroanisole, 97%

Chemical Name or Material: 2-Bromo-6-chloro-4-fluoroanisole Molecular Formula: C7H5BrClFO Formula Weight: 239.47 MDL Number: MFCD04115952

Alfa Aesar™ 2-Fluoro-5-(isobutylcarbamoyl)benzeneboronic acid, 97%

Chemical Name or Material: 2-Fluoro-5-(isobutylcarbamoyl)benzeneboronic acid Molecular Formula: C11H15BFNO3 Formula Weight: 239.05 MDL Number: MFCD20265165 Synonym: 2-Fluoro-5-(isobutylcarbamoyl)phenylboronic acid

Alfa Aesar™ 2-Chloro-4-methylbenzeneboronic acid, 97%

Chemical Name or Material: 2-Chloro-4-methylbenzeneboronic acid CAS: 145349-62-8 Molecular Formula: C7H8BClO2 Formula Weight: 170.4 MDL Number: MFCD03411936 Synonym: 2-Chloro-4-methylphenylboronic acid; 2-Chloro-p-tolylboronic acid

Alfa Aesar™ 3-Chloro-5-fluoro-4-methoxybenzonitrile, 97%

Chemical Name or Material: 3-Chloro-5-fluoro-4-methoxybenzonitrile CAS: 886497-30-9 Molecular Formula: C8H5ClFNO Formula Weight: 185.59 MDL Number: MFCD04115866 UN Number: UN3439

Alfa Aesar™ 2,5-Difluorophenyl isothiocyanate, 98+%

Chemical Name or Material: 2,5-Difluorophenyl isothiocyanate CAS: 206559-57-1 Molecular Formula: C7H3F2NS Formula Weight: 171.17 MDL Number: MFCD00041046 UN Number: UN2922 Beilstein: 6919911

Alfa Aesar™ 1-(2,6-Dichlorophenyl)ethanol, 97%

Chemical Name or Material: 1-(2,6-Dichlorophenyl)ethanol CAS: 53066-19-6 Molecular Formula: C8H8Cl2O Formula Weight: 191.06 MDL Number: MFCD00016853 Beilstein: 3243202 Synonym: 2,6-Dichloro-alpha-methylbenzyl alcohol; 2,6-Dichlorophenyl methyl carbinol

Alfa Aesar™ 2,3-Difluoro-4-methoxyaniline, 97%

Chemical Name or Material: 2,3-Difluoro-4-methoxyaniline CAS: 155020-51-2 Molecular Formula: C7H7F2NO Formula Weight: 159.14 MDL Number: MFCD04115986 UN Number: UN2811 Synonym: 2,3-Difluoro-p-anisidine

Alfa Aesar™ 5-Chloro-2-methoxybenzeneboronic acid, 97%

Chemical Name or Material: 5-Chloro-2-methoxybenzeneboronic acid CAS: 89694-48-4 Molecular Formula: C7H8BClO3 Formula Weight: 186.4 MDL Number: MFCD01318966 Synonym: 5-Chloro-2-methoxyphenylboronic acid

Alfa Aesar™ Pentanol, mixture of isomers, 99% (sum of isomers)

Chemical Name or Material: Pentanol CAS: 94624-12-1 Name Note: mixture of isomers Molecular Formula: C5H12O Formula Weight: 88.15 MDL Number: MFCD00081734 UN Number: UN1987 Synonym: Amyl alcohol, mixed isomers

Alfa Aesar™ 2-([4-(Ethoxycarbonyl)phenyl]dimethylsilyl)benzyl alcohol, 95%

Chemical Name or Material: 2-([4-(Ethoxycarbonyl)phenyl]dimethylsilyl)benzyl alcohol CAS: 1244855-68-2 Molecular Formula: C18H22O3Si Formula Weight: 314.46 MDL Number: MFCD16251591 Synonym: Ethyl 4-[(2-hydroxymethylphenyl)dimethylsilyl]benzoate; 4-[(2-Hydroxymethylphenyl)dimethylsilyl]benzoic acid ethyl ester

Alfa Aesar™ N,N,N',N'-Tetraethyl-1,3-propanediamine, 97%

Chemical Name or Material: N,N,N',N'-Tetraethyl-1,3-propanediamine CAS: 60558-96-5 Molecular Formula: (CH3CH2)2N(CH2)3N(CH2CH3)2 Formula Weight: 186.34 MDL Number: MFCD00009057 UN Number: UN2735 Beilstein: 1741257 Synonym: 1,3-Bis(diethylamino)propane

Alfa Aesar™ 4-Chloro-2-fluorophenol, 98%

Chemical Name or Material: 4-Chloro-2-fluorophenol CAS: 348-62-9 Formula Weight: 146.55 MDL Number: MFCD00075030

4',6'-Diamidino-2-phenylindole dihydrochloride, 98%, ACROS Organics™

Chemical Name or Material: 4';, 6';-Diamidino-2-phenylindole dihydrochloride CAS: 28718-90-3 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.0% Assay Percent Range: 98% Molecular Formula: C16H15N5·2HCl Formula Weight: 350.25 Synonym: DAPI

Alfa Aesar™ 4-Isopropylcyclohexanone, 96%

Chemical Name or Material: 4-Isopropylcyclohexanone CAS: 5432-85-9 Molecular Formula: C9H16O Formula Weight: 140.23 MDL Number: MFCD00043479 Beilstein: 1236952

6,7-Dihydro-4(5H)-benzofuranone, 98%, ACROS Organics™

Chemical Name or Material: 6, 7-Dihydro-4(5H)-benzofuranone Name Note: 98% CAS: 16806-93-2 CAS Min %: 97.5 CAS Max %: 100.0 Assay: ≥97.5% Assay Percent Range: 98% Molecular Formula: C8H8O2 Formula Weight: 136.15 MDL Number: MFCD00215511

Alfa Aesar™ 3-Fluorophthalic acid, 97%

Chemical Name or Material: 3-Fluorophthalic acid CAS: 1583-67-1 Molecular Formula: C8H5FO4 Formula Weight: 184.12 MDL Number: MFCD00039524 Beilstein: 2616684

Alfa Aesar™ Propionic acid, 99%

Chemical Name or Material: Propionic acid CAS: 79-09-4 Molecular Formula: C3H6O2 Linear Formula: CH3CH2CO2H Formula Weight: 74.08 MDL Number: MFCD00002756 UN Number: UN3463 Beilstein: 506071 Merck Index: 14,7825

Alfa Aesar™ 1,3-Difluoropropane, 97%

Chemical Name or Material: 1,3-Difluoropropane CAS: 462-39-5 Molecular Formula: C3H6F2 Linear Formula: FCH2CH2CH2F Formula Weight: 80.08 MDL Number: MFCD00040969 Beilstein: 1696999

2-Methoxy-5-(trifluoromethyl)benzoic acid, 97% Alfa Aesar™

Chemical Name or Material: 2-Methoxy-5-(trifluoromethyl)benzoic acid CAS: 4864-01-1 Molecular Formula: C9H7F3O3 Formula Weight: 220.15 MDL Number: MFCD01862091 Additional Information: Incompatible with strong oxidizing agents, bases and strong acids Solubility Information: Insoluble in water

Alfa Aesar™ 3,4-Dichlorobenzylamine, 96%

Chemical Name or Material: 3,4-Dichlorobenzylamine CAS: 102-49-8 Molecular Formula: C7H7Cl2N Formula Weight: 176.05 MDL Number: MFCD00008114 UN Number: UN2735 Beilstein: 508818

Alfa Aesar™ Methyl 3-bromo-2,4-dioxo-4-phenylbutyrate, 97%

Chemical Name or Material: Methyl 3-bromo-2,4-dioxo-4-phenylbutyrate CAS: 59609-59-5 Molecular Formula: C11H9BrO4 Formula Weight: 285.1 MDL Number: MFCD00573907 Synonym: 3-Bromo-2,4-dioxo-4-phenylbutyric acid methyl ester